Pioneer PRO-610HD, PRO-510HD service manual Dram, I2C Bus, Digital Input, Test

Page 60

PRO-610HD, PRO-510HD, SD-582HD5, SD-532HD5

(6) DRAM

No.

Pin Name

I/O

Pin Function

 

 

 

 

144-145,

 

 

 

147-149,

ADD [8:0]

O

9 bit DRAM address bus

151,152,

 

 

 

156,157

 

 

 

 

 

 

 

2-4,158,

 

 

 

160,161,

 

 

 

163-165,

DAT [15:0]

I/O

16 bit DRAM data bus

167,168,

170-172,

 

 

 

175,176

 

 

 

 

 

 

 

139

NRAS

O

Row address strobe output signal

 

 

 

 

140

NCAS

O

Column address strobe output signal

 

 

 

 

141

NWE

O

Write enable output signal

 

 

 

 

142

NOE

O

Output enable signal

 

 

 

 

(7) I2C Bus

No.

Pin Name

I/O

Pin Function

 

 

 

 

137

AS

I

Select pin for I2C slave address. 0 selects "2C", 1 selects "2E".

135

SDA

I/O

Serial data output signal, it includes ACK signal.

 

 

 

 

136

SCL

I

Serial clock input signal

 

 

 

 

(8) Digital Input

No.

Pin Name

I/O

Pin Function

 

 

 

 

8-15

DY [7:0]

I

Digital Y inputs

 

 

 

 

25-32

DC [7:0]

I

Digital UV inputs

 

 

 

 

16

MCLK

I/O

Main 8fsc clock input/output signal

 

 

 

 

17

SCLK

I/O

Sub 8fsc clock input/output signal

 

 

 

 

18

MLOP1

O

Main ADC (Y) clamp pulse output signal, it is available for the clamp pulse of the external ADC.

 

 

 

 

19

MLOP2

O

Main ADC (UV) clamp pulse output signal, it is available for the clamp pulse of the external ADC.

 

 

 

 

20

SLOP1

O

Sub ADC (Y) clamp pulse output signal

 

 

 

 

21

SLOP2

O

Sub ADC (UV) clamp pulse output signal

 

 

 

 

(9) Test

No.

Pin Name

I/O

Pin Function

 

 

 

 

88-92

TMODE [4:0]

I

Test mode pins, it is always set to Low.

 

 

 

 

94-101

TDO [7:0]

I/O

8 bit digital output signals/digital input signals for DAC

 

 

 

 

7

SCANEN

I

Scan test enable signal, it is always set to Low or Open.

 

 

 

 

106

SYS_STOP

I

System stopping pins except PLL, it is always set to Low.

 

 

 

 

129

VCOREN

I

VCO bias ON/OFF control pins, it is always set to Low.

 

 

 

 

130

DEVSEL

I

VCO clock divider ON/OFF control pins, it is always set to Low.

 

 

 

 

252

Page 59 Page 61
Image 60
Page 59 Page 61
Contents PRO-610HD PRO-610HD, PRO-510HD, SD-582HD5, SD-532HD5 Main Contents of Memory Name of AssyAssembly Adjustment Location Adjustment ItemsAssembly Adjustment Location Guide If Mirror and ScreenSwitch with Front panelPosition PressOther Offset mode Keys on the RemoteControl Unit Brightness Adjustment Input signal Black Burst InputTelop Blue Deflection Yoke Adjustment 1Deflection Yoke Lean Adjustment 2Screen Center AdjustmentFocus Adjustment 1Focus Adjustment of Lens Assy 2Focus VR AdjustmentFocus VR VR1 Focus VRMenu → Setup → Convergence → Full Test-cross Position CheckDigital Conv Assy Screen Size Adjustment 1Size Mode2Vertical Size Adjustment Size mode3Horizontal Size Adjustment About H. PhaseReference PRO-610HD SD-582HD5 PRO-510HD SD-532HD5Procedures Prior to AdjustmentConvergence coarse adjustment Screen mode Input signalCoarse Adjustment of the Green Waveforms adjustable in the coarse adjustment of the greenOffset Conver Data Numeric KeyFine-adjustment of the Green Pattern for each adjustment itemCoordinates where the cursor adjustment point is located Key No. `Adjustment Technique 1st step Color to be adjustedCoarse Adjustment of the Red 2nd step4th step 3rd stepFine-adjustment of the Red RV BVCoarse Adjustment and Fine Adjust- ment of the Blue Confirmation of AdjustmentWhite Balance Adjustment 1Contrast Adjustment STD Offset Compornent 31, 33K Compornent 15KRGB DRV-R3Color/Tint Adjustment Adjustment Procedure of White BalnceBlue cyclically Color Temp Film for STDColor Temp B&W for STD Green cyclically Color Temp News for STDPanel Adjustment ProceduresGND Panel Adjustment for DTV PRO-610HD, PRO-510HD only Size Adjustment of the Panel Part of the 43 Normal Screen218 How to diagnose a failure Diagnosis MethodYES CONV. AMP AssyStatus Causes Check Items Probable Defective Parts Causes Check Items Probable Defective Parts Block Diagram of the Protection Circuit D915AWV1800 Elite AWV1799 Elite D321 D923Disassembly How to remove the screen for adjusting Lens assembliesDisconnect the Anode Cable FBTWiring Diagram FBT Focus WireRear Section Video A/D Converter ∙ Block Diagram ∙ List of IC∙ Pin Function Pin Name Pin FunctionConverter ∙ Block Diagram Clkg ClkbVccd CompSenable IovccTtlgnd IogndSystem Controller IC ∙ Pin Function Mclkc MCSMras Mcas235 236 Vclk CLP1 CLP2HBLK1 HBLK2EM636327Q-8 SUB Video Service Assy IC3601, IC3604 PRO-610HD, PRO-510HD onlySystem micro-computer IC ∙ Pin Function Pin Name Pin FunctionSAA4990H SUB Video Assy IC3401 SD-582HD5, SD-532HD5 only 2M9 Field Memory IC ∙ Pin Function SAA4977H-K SUB Video Assy IC3403 SD-582HD5, SD-532HD5 only Besic A/D, D/A Memory Control IC ∙ Pin Function24LC128IP Digital CONV. Assy IC1410 24LC08BIP Digital CONV. Assy IC1656Pin Function 8Kbit Cmos Serial Eeprom Pin Assignment Top viewCM0006CF Digital CONV. Assy IC1401 Digital Convergence Correction IC ∙ Pin FunctionBvout GvoutRvout Bhout24LC32AIP Signal Assy IC2454 ML6420CS-3 Signal Assy IC7501Video Filter IC Pin Assignment Top view GndbCXA2094Q Signal Assy IC2701 US Audio Multi-channel Decoder IC ∙ Block Diagram Subout AUX1-R AUX1-L AUX2-LCM0010AF Signal Assy IC7703 D Inputs for Sub Video SignalsMain PLL Sub PLLImage D/A output Dram I2C BusDigital Input TestTK15420M Signal Assy IC7102, IC7302, IC7502 MC33167TV Power Supply Assy IC204SUB Video Assy IC3002 Connecting VIDEO/AUDION Equipment ExplanationTo Watch TV To turn off the soundProgram Block V. Chip Function Mpaa RatingSetting the Program Blocking Level Mpaa Rating HOW to Remove Blocking from a Program in Progress Changing PasswordViewing TWO Screens Split screen MULTI-SCREEN FunctionPress the Search button Press Menu and select SET UP by Adjust the blue line Picture Adjustments Sound AdjustmentsChanging Screen Mode Special Notes265 Panel Facilities and Specifications Volume buttons TV Power button STANDBY/ON = CH Enter button Input DPO OFF Input Selector buttons TV, Input 1 to Input 273 Display and amplifier section Monitor
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